Modifying a Kafka topic

Learn how to modify Kafka topics by using Streams Messaging Manager (SMM) UI.

You can modify Kafka topic properties by navigating to the Topics page, and editing content in the Configs tab of the topic Profile.
  1. Navigate to the Topics page and select the topic you want to modify.
  2. Select the Profile icon.
  3. Select the Configs tab.
  4. Update the configurations.
    In the simple version, you can update the number of partitions at partitions and the cleanup.policy.

    You can click advanced to access the additional properties. For more information on configuration properties, see the Apache Kafka documentation.

  5. Click Save.